Fix SkVM draw vertices when color, shader, and tex coords
Fix SkVM draw vertices when color, shader, and tex coords

Was busted here: https://skia-review.googlesource.com/c/skia/+/473141

Bug: skia:12662
Change-Id: Ia9877c06337453d4ce00e6a92cef86ac064e1ecf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/477658
Reviewed-by: Brian Osman <794c0b5534edf5601d88e1d41975d0262da12894@google.com>
Commit-Queue: Brian Salomon <61fabaaf0876044aeedfd8e351e485c028d69e7b@google.com>

aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia